The editor is blank

I can’t edit any code snippets anymore. The snippets are completely blank.

I get the following 2 errors in javascript console:

Uncaught TypeError: Cannot read properties of null (reading 'attach')
    at Object.keyMap (codemirror.min.js?ver=5.29.1-alpha-ee20357:22:19375)
    at new Pf (codemirror.min.js?ver=5.29.1-alpha-ee20357:22:22491)
    at Pf (codemirror.min.js?ver=5.29.1-alpha-ee20357:22:21646)
    at Function.fg [as fromTextArea] (codemirror.min.js?ver=5.29.1-alpha-ee20357:23:187)
    at d.codeEditor.initialize (code-editor.min.js?ver=6.0.2:2:1978)
    at edit.js?ver=3.2.1:1:2786
    at 8042 (edit.js?ver=3.2.1:1:3595)
    at i (editor.js?ver=3.2.1:1:123414)
    at edit.js?ver=3.2.1:1:7958
    at e (editor.js?ver=3.2.1:1:124148)

Uncaught TypeError: Cannot read properties of null (reading 'call')
    at ff (codemirror.min.js?ver=5.29.1-alpha-ee20357:22:9142)
    at qf (codemirror.min.js?ver=5.29.1-alpha-ee20357:22:11025)
    at rf (codemirror.min.js?ver=5.29.1-alpha-ee20357:22:11229)
    at Af (codemirror.min.js?ver=5.29.1-alpha-ee20357:22:13502)
    at Pf.zf (codemirror.min.js?ver=5.29.1-alpha-ee20357:22:13206)
    at HTMLDivElement.<anonymous> (codemirror.min.js?ver=5.29.1-alpha-ee20357:21:12715)