I can confirm that the fix upstream that will be delivered with bug 1832451 also fixes this issue; I'm now getting an error message in the JS console that states `Binding index 3875 is greater than the maximum index 640`, which is exactly what we want here.
Bug 1813705 Comment 11 Edit History
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I can confirm that the fix upstream that will be delivered with bug 1832451 also fixes this issue; I'm now getting an error message in the JS console that states `Binding index 3875 is greater than the maximum index 640`, rather than a crash, which is exactly what we want here.