Fix Can't reopen signals panel immediately after connecting a signal … #131

Job	Run time
📊 Static checks / Code style, file formatting, and docs	24s
🍏 iOS / Template (target=template_release)	2m 53s
🍎 macOS / Editor (target=editor, tests=yes)	24m 34s
🤖 Android / Template (target=template_release)	24m 54s
🐧 Linux / Editor w/ Mono (target=editor)	35m 28s
🍎 macOS / Template (target=template_release)	14m 9s
🌐 Web / Template w/ threads (target=template_release, threads=yes)	6m 46s
🌐 Web / Template w/o threads (target=template_release, threads=no)	6m 38s
🐧 Linux / Editor with doubles and GCC sanitizers (target=editor, tests=yes, dev_build=yes, scu_build=yes, precision=double, use_asan=yes, use_ubsan=yes, linker=gold)	40m 4s
🏁 Windows / Editor (target=editor, tests=yes)	43m 59s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	29m 59s
🏁 Windows / Template (target=template_release)	28m 37s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	28m 31s
🐧 Linux / Template w/ Mono (target=template_release)	5m 38s
🐧 Linux / Minimal template (target=template_release, everything disabled)	4m 26s
🪲 Godot CPP / Build and test Godot CPP	7m 35s
	5h 4m 35s

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