The resolution offered by the JCPOA (2015) basically gave Iran free reign to resume their activities, so long as they weren’t a threat to the global powers. It’s quite understandable that Israel would be just as upset with that solution as Iran was previously with the sanctions.
This is Israeli lie repeated by genocide seekers often for public propaganda supporting hate for emotional war agenda, rather than any rational gains for Americans in serving Israel. It doesn't make JCPOA perfect. But pure demonic evil to force a war instead of any arguments for compliance improvements and trading Iranian prosperity for more certainty over nuclear programs.