Updating sls file - deployment working but dependencies not packages corectly

backend/package.json

@@ -0,0 +1,6 @@
+{
+  "devDependencies": {
+    "serverless-offline": "^12.0.4",
+    "serverless-python-requirements": "^6.0.0"
+  }
+}

backend/serverless.yml

@@ -6,7 +6,8 @@ provider:
   region: eu-west-2
   environment:
     API_KEY: ${env:API_KEY}
-    ENVIRONMENT: ${self:provider.stage}
+#    ENVIRONMENT: ${self:provider.stage}
+    ENVIRONMENT: 'local'
     SECRET_KEY: ${env:SECRET_KEY}
     ALGORITHM: ${env:ALGORITHM}
 
@@ -15,6 +16,7 @@ package:
 
 plugins:
   - serverless-python-requirements
+  - serverless-offline
 
 custom:
   pythonRequirements:
@@ -24,8 +26,9 @@ functions:
   app:
     handler: app.main.handler
     events:
-      - http: ANY /
-      - http: 'ANY {proxy+}'
+      - http:
+          path: /{proxy+}
+          method: ANY
 #    vpc:
 #      securityGroupIds:
 #        - sg-0abcd1234efgh5678