invalid_tag_name: The tag name is not a valid custom element name
| Where | HTTP status |
|---|---|
the API (code of the problem details) |
400 |
What to do
Section titled “What to do”Use lowercase letters, digits and hyphens, with at least one hyphen (my-form).
| Where | HTTP status |
|---|---|
the API (code of the problem details) |
400 |
Use lowercase letters, digits and hyphens, with at least one hyphen (my-form).