Mini-AlekSIS still spawns when impersonation is ended

added type::bug label

...only when ending impersonation is ended on a legacy page.

added part::frontend label

assigned to @ZugBahnHof

assigned to @yuha and unassigned @ZugBahnHof

created branch 906-mini-aleksis-still-spawns-when-impersonation-is-ended to address this issue

mentioned in merge request !1383 (merged)

closed with merge request !1383 (merged)

mentioned in commit 2ead9fc3