[v3-2-test] Fix ConnectionForm crashing when connection has invalid extra JSON (#66593)#66831

bbovenzi merged 1 commit into

v3-2-testapache/airflow:v3-2-testfrom

backport-bd2c948-v3-2-testapache/airflow:backport-bd2c948-v3-2-testCopy head branch name to clipboard