[Bug] [Advanced Orchestration] The loop node is run three times. The first and second times run normally, but the third time it is run, the nodes in the loop body appear multiple times (such as form nodes).

[Bug] [Advanced Orchestration] The loop node is run three times. The first and second times run normally, but the third time it is run, the nodes in the loop body appear multiple times (such as form nodes). #7051