diff --git a/backend/src/interactions/updateUnconfirmedContribution/UnconfirmedContribution.role.ts b/backend/src/interactions/updateUnconfirmedContribution/UnconfirmedContribution.role.ts
index e1cada46b..53ea21f45 100644
--- a/backend/src/interactions/updateUnconfirmedContribution/UnconfirmedContribution.role.ts
+++ b/backend/src/interactions/updateUnconfirmedContribution/UnconfirmedContribution.role.ts
@@ -45,6 +45,7 @@ export abstract class UnconfirmedContributionRole {
   // third, actually update entity
   protected abstract update(): void
 
+  // call all steps in order
   public async checkAndUpdate(context: Context): Promise<void> {
     if (!context.user || !context.role) {
       throw new LogError('missing user or role on context')
diff --git a/backend/src/interactions/updateUnconfirmedContribution/UnconfirmedContributionUser.role.ts b/backend/src/interactions/updateUnconfirmedContribution/UnconfirmedContributionUser.role.ts
index 6316c35f1..3d7a15b63 100644
--- a/backend/src/interactions/updateUnconfirmedContribution/UnconfirmedContributionUser.role.ts
+++ b/backend/src/interactions/updateUnconfirmedContribution/UnconfirmedContributionUser.role.ts
@@ -36,7 +36,7 @@ export class UnconfirmedContributionUserRole extends UnconfirmedContributionRole
         this.self.contributionStatus,
       )
     }
-    // if a contribution was created from a moderator, user cannot init it
+    // if a contribution was created from a moderator, user cannot edit it
     // TODO: rethink
     if (this.self.moderatorId) {
       throw new LogError('Cannot update contribution of moderator', this.self, user.id)
diff --git a/backend/src/interactions/updateUnconfirmedContribution/UpdateUnconfirmedContribution.context.ts b/backend/src/interactions/updateUnconfirmedContribution/UpdateUnconfirmedContribution.context.ts
index 869870bef..db98c87e5 100644
--- a/backend/src/interactions/updateUnconfirmedContribution/UpdateUnconfirmedContribution.context.ts
+++ b/backend/src/interactions/updateUnconfirmedContribution/UpdateUnconfirmedContribution.context.ts
@@ -6,7 +6,7 @@ import { AdminUpdateContributionArgs } from '@arg/AdminUpdateContributionArgs'
 import { ContributionArgs } from '@arg/ContributionArgs'
 
 import { ContributionMessageBuilder } from '@/data/ContributionMessage.builder'
-import { Context, getClientTimezoneOffset } from '@/server/context'
+import { Context } from '@/server/context'
 import { LogError } from '@/server/LogError'
 
 import { UnconfirmedContributionRole } from './UnconfirmedContribution.role'