diff --git a/.env.example b/.env.example
index c82051095f..f6731270ec 100644
--- a/.env.example
+++ b/.env.example
@@ -52,7 +52,7 @@ DEL_INSTANCE=false
 
 # Provider: postgresql | mysql | psql_bouncer
 DATABASE_PROVIDER=postgresql
-DATABASE_CONNECTION_URI='postgresql://user:pass@evolution-postgres:5432/evolution_db?schema=evolution_api'
+DATABASE_CONNECTION_URI=postgresql://user:pass@evolution-postgres:5432/evolution_db
 
 # Postgres container settings (used by docker-compose)
 POSTGRES_DATABASE=evolution_db
diff --git a/Docker/scripts/create_database.js b/Docker/scripts/create_database.js
new file mode 100644
index 0000000000..ca5c77ed3d
--- /dev/null
+++ b/Docker/scripts/create_database.js
@@ -0,0 +1,112 @@
+#!/usr/bin/env node
+/**
+ * Ensures the target database exists before running migrations.
+ * Connects to the server's default admin database, checks if the target
+ * database is present, and creates it if not.
+ *
+ * Runs as a non-fatal pre-migration step: if the user lacks CREATE DATABASE
+ * permission (managed DB, read-only replica, etc.) the error is logged as a
+ * warning and the process exits 0 so the migration attempt still proceeds.
+ *
+ * Supported providers: postgresql, psql_bouncer, mysql
+ */
+
+'use strict';
+
+const provider = process.env.DATABASE_PROVIDER ?? 'postgresql';
+const uri = process.env.DATABASE_CONNECTION_URI;
+
+if (!uri) {
+  console.error('[create_database] DATABASE_CONNECTION_URI is not set — skipping auto-create.');
+  process.exit(0);
+}
+
+async function ensurePostgresDatabase() {
+  const { Pool } = require('pg');
+
+  const url = new URL(uri);
+  const dbName = decodeURIComponent(url.pathname.slice(1));
+
+  if (!dbName) {
+    console.warn('[create_database] Could not parse database name from URI — skipping.');
+    return;
+  }
+
+  // Connect to the server admin database to check / create the target DB
+  const adminUrl = new URL(uri);
+  adminUrl.pathname = '/postgres';
+  // Strip any search params that are schema-specific (not relevant for admin conn)
+  adminUrl.search = '';
+
+  const pool = new Pool({ connectionString: adminUrl.toString(), connectionTimeoutMillis: 10000 });
+
+  try {
+    const result = await pool.query('SELECT 1 FROM pg_database WHERE datname = $1', [dbName]);
+
+    if (result.rowCount === 0) {
+      console.log(`[create_database] Database "${dbName}" not found. Creating...`);
+      // Identifier cannot be parameterized — validate it is a plain name first
+      if (!/^[\w-]+$/.test(dbName)) {
+        throw new Error(`Refusing to CREATE DATABASE: name "${dbName}" contains unsafe characters.`);
+      }
+      await pool.query(`CREATE DATABASE "${dbName}"`);
+      console.log(`[create_database] Database "${dbName}" created successfully.`);
+    } else {
+      console.log(`[create_database] Database "${dbName}" already exists — skipping creation.`);
+    }
+  } finally {
+    await pool.end();
+  }
+}
+
+async function ensureMysqlDatabase() {
+  // mysql2 is a transitive dep via @prisma/adapter-mariadb; attempt to load it
+  let mysql;
+  try {
+    mysql = require('mysql2/promise');
+  } catch {
+    console.warn('[create_database] mysql2 not available — skipping auto-create for MySQL.');
+    return;
+  }
+
+  const url = new URL(uri);
+  const dbName = decodeURIComponent(url.pathname.slice(1));
+
+  if (!dbName) {
+    console.warn('[create_database] Could not parse database name from URI — skipping.');
+    return;
+  }
+
+  if (!/^[\w-]+$/.test(dbName)) {
+    throw new Error(`Refusing to CREATE DATABASE: name "${dbName}" contains unsafe characters.`);
+  }
+
+  const connection = await mysql.createConnection({
+    host: url.hostname,
+    port: Number(url.port) || 3306,
+    user: decodeURIComponent(url.username),
+    password: decodeURIComponent(url.password),
+    connectTimeout: 10000,
+  });
+
+  try {
+    await connection.execute(`CREATE DATABASE IF NOT EXISTS \`${dbName}\``);
+    console.log(`[create_database] Database "${dbName}" ensured.`);
+  } finally {
+    await connection.end();
+  }
+}
+
+(async () => {
+  try {
+    if (provider === 'mysql') {
+      await ensureMysqlDatabase();
+    } else {
+      await ensurePostgresDatabase();
+    }
+  } catch (err) {
+    console.warn(`[create_database] Warning: could not auto-create database: ${err.message}`);
+    console.warn('[create_database] Proceeding — migration will fail with a clear error if the DB is truly missing.');
+    process.exit(0);
+  }
+})();
diff --git a/Docker/scripts/deploy_database.sh b/Docker/scripts/deploy_database.sh
index fea58ff850..60ae9688cd 100755
--- a/Docker/scripts/deploy_database.sh
+++ b/Docker/scripts/deploy_database.sh
@@ -8,6 +8,8 @@ fi
 
 if [[ "$DATABASE_PROVIDER" == "postgresql" || "$DATABASE_PROVIDER" == "mysql" || "$DATABASE_PROVIDER" == "psql_bouncer" ]]; then
     export DATABASE_URL
+    echo "Ensuring database exists for $DATABASE_PROVIDER..."
+    node ./Docker/scripts/create_database.js
     echo "Deploying migrations for $DATABASE_PROVIDER"
     echo "Database URL: $DATABASE_URL"
     # rm -rf ./prisma/migrations
diff --git a/Dockerfile b/Dockerfile
index 81953db4ff..2bfdfb0f5e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,6 +24,7 @@ COPY ./prisma ./prisma
 COPY ./manager ./manager
 COPY ./.env.example ./.env
 COPY ./runWithProvider.js ./
+COPY ./prisma.config.ts ./
 
 COPY ./Docker ./Docker
 
@@ -65,6 +66,7 @@ COPY --from=builder /evolution/.env ./.env
 COPY --from=builder /evolution/Docker ./Docker
 COPY --from=builder /evolution/runWithProvider.js ./runWithProvider.js
 COPY --from=builder /evolution/tsup.config.ts ./tsup.config.ts
+COPY --from=builder /evolution/prisma.config.ts ./prisma.config.ts
 
 ENV DOCKER_ENV=true
 
diff --git a/patches/.gitkeep b/patches/.gitkeep
new file mode 100644
index 0000000000..8b13789179
--- /dev/null
+++ b/patches/.gitkeep
@@ -0,0 +1 @@
+
diff --git a/src/api/abstract/abstract.router.ts b/src/api/abstract/abstract.router.ts
index 3ff633d58b..b991c9cb74 100644
--- a/src/api/abstract/abstract.router.ts
+++ b/src/api/abstract/abstract.router.ts
@@ -51,7 +51,12 @@ export abstract class RouterBroker {
     }
 
     if (request.originalUrl.includes('/instance/create')) {
-      Object.assign(instance, sanitizeUntrustedInput(body));
+      const sanitized = sanitizeUntrustedInput(body);
+      // instanceName must come from the body on create — there is no URL param on this route
+      if (body?.instanceName !== undefined) {
+        sanitized.instanceName = body.instanceName;
+      }
+      Object.assign(instance, sanitized);
     }
 
     Object.assign(ref, body);
diff --git a/src/api/integrations/channel/evohub/evohub.controlplane.router.ts b/src/api/integrations/channel/evohub/evohub.controlplane.router.ts
index f87b335259..022a821a6a 100644
--- a/src/api/integrations/channel/evohub/evohub.controlplane.router.ts
+++ b/src/api/integrations/channel/evohub/evohub.controlplane.router.ts
@@ -37,7 +37,7 @@ export class EvoHubControlPlaneRouter extends RouterBroker {
     });
 
     this.router.get('/evohub/channels/:id', guard, async (req, res) => {
-      res.json(await evoHubClient.getChannel(req.params.id));
+      res.json(await evoHubClient.getChannel(req.params.id as string));
     });
 
     this.router.get('/evohub/available-channels', guard, async (_req, res) => {
@@ -114,7 +114,7 @@ export class EvoHubControlPlaneRouter extends RouterBroker {
     });
 
     this.router.post('/evohub/channels/:id/meta-connect', guard, async (req, res) => {
-      res.json(await evoHubClient.connectToMeta(req.params.id, req.body));
+      res.json(await evoHubClient.connectToMeta(req.params.id as string, req.body));
     });
   }
 }
diff --git a/src/api/services/monitor.service.ts b/src/api/services/monitor.service.ts
index f327e4a7c9..f78ccf8308 100644
--- a/src/api/services/monitor.service.ts
+++ b/src/api/services/monitor.service.ts
@@ -257,8 +257,25 @@ export class WAMonitoringService {
           businessId: data.businessId,
         },
       });
+      // Ensure Setting record exists immediately after Instance creation.
+      // Prevents FK constraint violations (Setting_instanceId_fkey) in chatbot
+      // integrations that write to IntegrationSession before setSettings() runs.
+      await this.prismaRepository.setting.upsert({
+        where: { instanceId: data.instanceId },
+        update: {},
+        create: {
+          instanceId: data.instanceId,
+          rejectCall: false,
+          groupsIgnore: false,
+          alwaysOnline: false,
+          readMessages: false,
+          readStatus: false,
+          syncFullHistory: false,
+        },
+      });
     } catch (error) {
       this.logger.error(error);
+      throw error;
     }
   }
 
diff --git a/tsup.config.ts b/tsup.config.ts
index 23e9208362..7a36420dd1 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -26,6 +26,10 @@ export default defineConfig({
   // Apenas o nome exato @prisma/client é bundlado (redirecionado pelo alias para o client
   // gerado). Subpaths como @prisma/client/runtime/* permanecem externos (node_modules).
   noExternal: [/^@prisma\/client$/],
+  define: {
+    __LICENSE_ENDPOINT_ENCODED__: licenseEndpointEncoded,
+    __LICENSE_ENDPOINT_XOR_KEY__: licenseEndpointXorKey,
+  },
   esbuildOptions(options) {
     // platform node: garante o shim de import.meta.url no bundle CJS (client Prisma 7 usa import.meta)
     options.platform = 'node';
@@ -33,9 +37,6 @@ export default defineConfig({
       ...(options.alias ?? {}),
       '@prisma/client': path.resolve(process.cwd(), 'prisma/generated/client/client.ts'),
     };
-  define: {
-    __LICENSE_ENDPOINT_ENCODED__: licenseEndpointEncoded,
-    __LICENSE_ENDPOINT_XOR_KEY__: licenseEndpointXorKey,
   },
   onSuccess: async () => {
     cpSync('src/utils/translations', 'dist/translations', { recursive: true });