Is Israel's famed Iron Dome losing its missile detection ability? It seems Hezbollah has found out a way to beat it

The Iron Dome that protects Israel from hostile and enemy nations was earlier deemed to be unbeatable as it managed to largely fend off major missile attacks from Hamas, Iran and others. However, it looks like Hezbollah has managed to penetrate through the Iron Dome's defenses and is planning a big-scale onslaught. Is the Iron Dome's strength diminishing?