TinyMCE: Remove container assignment hack #8465
Merged
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Related: #3091
Related: #3093
This pull request seeks to remove a workaround introduced to the TinyMCE component, targeted at resolving an error which could occur when a block changed the tag name of its rendered RichText (#3091). This has since been resolved in TinyMCE and therefore the workaround is no longer necessary. An end-to-end test has been implemented to protect against the original regression.
Testing instructions:
Verify that switching levels of the Heading block does not produce an error.
Ensure that end-to-end tests pass: