Hi,
AOS-CX 10.07.0004 appears to have encountered a known bug ((Layer-2) caused by a software error observed when applying ACL. The following situation is recorded in the 10.07 branch: If you apply the VLAN ACL in the "in" direction (via REST/WebUI), the switch may crash/freeze. This issue has been resolved in version 10.07.0030, as shared in the link below.
https://arubanetworking.hpe.com/techdocs/AOS-CX/Consolidated_RNs/HTML-6100/Content/10_07/10_07_0030/10-07-0030_f.htm?
Could you please perform the update and check again?
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