vanilla official community bug

while posting my last question for my self hosted vanilla i found a small bug,
i tried to enter 7 tags and on submission its displayed Maximum 5 tags allowed , then i delete 3 and submit with rest 4 tags then too submission stopped with the same error , and then i save it as draft and open from drafts then there show all 7 tags i put early , i delete 3 and submit , then it submitted
please have a look on this
i tried to enter 7 tags and on submission its displayed Maximum 5 tags allowed , then i delete 3 and submit with rest 4 tags then too submission stopped with the same error , and then i save it as draft and open from drafts then there show all 7 tags i put early , i delete 3 and submit , then it submitted
please have a look on this
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