Bug: Download zip {"error":"43","errorMsg":"Block ID is required."}

Error "error":"43","errorMsg":"Block ID is required."}

Bug: Download zip {"error":"43","errorMsg":"Block ID is required."}

in the morning it was fixed but now again the same error {"error":"43","errorMsg":"Block ID is required."}

Error "error":"43","errorMsg":"Block ID is required."}

Error saying ("error":"43","errorMsg":"Block ID is required."} when I try download the project