Narrative HTML validation ignores some errors

[michael-wilson-au]

Describe the bug
The HTML validation of a resource narrative can ignore errors that should be raised.

If the narrative contains html errors that should be ignored the validation function exits without completing the rest of the validation which may find additional errors that shouldn't be ignored.

FHIR Version?
Core

Data provider?
N/A

To Reproduce
Steps to reproduce the behavior:

1. Create a FHIR resource (i.e. Patient) with a text narrative containing html errors that can be ignored by the narrative html validator as well as html errors that cannot be ignored:

{
  "resourceType": "Patient",
  "id": "example",
  "text": {
    "status": "generated",
    "div": "<div><!-- Comment ended with a dash. This error should be ignored --->\"><not_valid_tag>This tag should return validation error</not_valid_tag></div>"
  },
  "name": [
    {
      "family": "Windsor",
      "given": [
        "Peter",
        "James"
      ]
    }
  ]
}

2. Create the resource POST {{fhirurl}}/Patient
   

Expected behavior
400 Bad Request response for "Illegal element name 'NOT_VALID_TAG'."

Actual behavior
201 Created response

AB#101209

[EXPEkesheth]

Thanks for reporting the issue, we will take a look and respond

[michael-wilson-au]

I have submitted PR #3101 to resolve this issue