Errors with AS3 3.56.0 with F5 17.5.1.6

I'm seeing the same issues after upgrading to 17.5.1.6

{
  "message": "AS3 deploy failed for application xxxxxxxxxxxxxx",
  "result": {
    "results": [
      {
        "message": "failure querying config for tenant xxxxxx (POST http://admin:XXXXXX@localhost: 8100/mgmt/tm/util/bash execute bash command response=403 body={\"code\": 403,\"message\":\"Direct access to /mgmt/tm/util/ is not permitted.\",\"restOperationId\": 3884093,\"kind\":\":resterrorresponse\"})",
        "host": "localhost",
        "tenant": "xxxxxx",
        "code": 400,
        "declarationId": "autogen_dfe3e7c5-1768-473d-a918-ddfee40e53ad"
      }
    ],
    "declaration": {
      "schemaVersion": "3.56.0",
	  ...
	}
  }

Contents of the "declaration" seems to point to the existing version and not the new version I'm trying to push

No issues with 17.5.1.4.