RESTler is logging error for missing parameter in the response even when the parameter is not configured for the specific response code

[SwamyNallamalli]

Description

Configured a service with a value expected in response header for status code 200.
A request resulted in a status code 400, but RESTler is logging an error that value is missing in response.

Steps to reproduce

Spec:
"responses": { "200": { "description": "The request has succeeded.", "headers": { "ETag": { "required": true, "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/Models.TenantResource" } } } }, "default": { "description": "An unexpected error response.", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/Models.ErrorResponse" } } } }

Request:
2024-03-22 18:36:25.930: Sending: 'PUT /tenants/public:simself:f8ce4953-ce54-4eaa-b6de-144292939e90?api-version=2023-05-01 HTTP/1.1\r\nAccept: application/json\r\nHost: targets-capabilities.westus2.chaos-test.azure.com\r\nIf-Match: fuzzstring\r\nContent-Type: application/json\r\n_OMITTED_AUTH_TOKEN_\r\nContent-Length: 456\r\nUser-Agent: SimulatedSelfhost/C6584DEF-2F60-4967-A8EC-2B7F65507E42\r\nx-restler-sequence-id: 1ffaf9fb-4325-4db0-b29c-030d7fbde879\r\n\r\n{\n "properties":\n {\n "state":\n "Registered"\n ,\n "featureFlags":\n [\n {\n "name":"fuzzstring"\n }\n ],\n "quotaLimits":\n [\n {\n "name":"foobar",\n "value":1\n }\n ],\n "additionalProperties":{ "fuzz": false }\n }\n }\r\n'

Response:
2024-03-22 18:36:26.024: Received: 'HTTP/1.1 412 Precondition Failed\r\nDate: Fri, 22 Mar 2024 18:36:25 GMT\r\nContent-Type: application/json; charset=utf-8\r\nTransfer-Encoding: chunked\r\nConnection: keep-alive\r\nRequest-Context: appId=\r\nStrict-Transport-Security: max-age=15724800; includeSubDomains\r\n\r\n86\r\n{"status":"Failed","error":{"code":"PreconditionFailed","message":"The entity tag \'fuzzstring\' does not match.","correlationId":null}}\r\n0\r\n\r\n'

RESTler logging error:
2024-03-22 18:36:26.024: Parser exception: 'Error: all of the expected dynamic objects were not present in the response.'.

Expected results

No response

Actual results

No response

Environment details

No response