<rdar://118700595> DrawingAreaProxy always accesses the WebPageProxy to use its process' connection to send messages. If the DrawingAreaProxy was created for a ProvisionalPageProxy, then this isn't the right connection.
Pull request: https://github.com/WebKit/WebKit/pull/20953
Committed 271260@main (7445f27231c0): <https://commits.webkit.org/271260@main> Reviewed commits have been landed. Closing PR #20953 and removing active labels.
*** Bug 264594 has been marked as a duplicate of this bug. ***