fix(router): type cast correctly for IE 11 bug breaking URL Unificati… #30464
+7
−4
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…on when comparing objects
PR #30393 corrected behavior where Object.keys sometimes returns an
undefined
value. However, the types didn't reflect this in the code. That fix actually missed one value that could returnundefined
. This PR corrects this by casting the types to what they can be in IE 11. This ensures the code behaves as it should when this edge case comes up.