This is being reported, including in Israeli newspapers.

This bombing shouldn't have happened, but it did. It was collateral damage. The IDF immediately took responsibility and apologized.

www.timesofisrael.com/iran-claims-tehran-synagogue-badly-damaged-in-israeli-airstrike-israeli-official-we-dont-target-synagogues/amp/

www.jpost.com/middle-east/iran-news/article-892314