diff --git a/packages/synapse-react-client/src/components/AccessRequirementList/AccessRequirementList.tsx b/packages/synapse-react-client/src/components/AccessRequirementList/AccessRequirementList.tsx
index 6dfe6e42f8..bdaa8d3e20 100644
--- a/packages/synapse-react-client/src/components/AccessRequirementList/AccessRequirementList.tsx
+++ b/packages/synapse-react-client/src/components/AccessRequirementList/AccessRequirementList.tsx
@@ -18,6 +18,7 @@ import DataAccessRequestAccessorsFilesForm from './ManagedACTAccessRequirementRe
 import RequestDataAccessSuccess from './ManagedACTAccessRequirementRequestFlow/RequestDataAccessSuccess'
 import {
   Box,
+  Button,
   Dialog,
   DialogContent,
   DialogTitle,
@@ -41,6 +42,7 @@ import TwoFactorAuthEnabledRequirement from './RequirementItem/TwoFactorAuthEnab
 import { AccessRequirementListItem } from './AccessRequirementListItem'
 import { useSynapseContext } from '../../utils/context/SynapseContext'
 import { useCanShowManagedACTWikiInWizard } from './AccessRequirementListUtils'
+import { DialogActions } from '@mui/material'
 
 export type AccessRequirementListProps = {
   entityId: string // will show this entity info
@@ -369,10 +371,17 @@ export default function AccessRequirementList(
         renderContent = <RequestDataAccessSuccess onHide={onHide} />
         break
       case RequestDataStep.SHOW_ALL_ARS:
-        renderContent = content
-        break
       default:
-        renderContent = content
+        renderContent = (
+          <>
+            {content}
+            <DialogActions>
+              <Button variant="contained" onClick={onHide}>
+                Close
+              </Button>
+            </DialogActions>
+          </>
+        )
     }
     return (
       <Dialog maxWidth={dialogWidth} fullWidth open={true} onClose={onHide}>
diff --git a/packages/synapse-react-client/src/components/ChallengeTeamWizard/ChallengeTeamWizard.tsx b/packages/synapse-react-client/src/components/ChallengeTeamWizard/ChallengeTeamWizard.tsx
index a68c6918e7..3909b6b095 100644
--- a/packages/synapse-react-client/src/components/ChallengeTeamWizard/ChallengeTeamWizard.tsx
+++ b/packages/synapse-react-client/src/components/ChallengeTeamWizard/ChallengeTeamWizard.tsx
@@ -466,9 +466,16 @@ const ChallengeTeamWizard: React.FunctionComponent<
     onClose()
   }
 
-  const onConfirmHandlerMap: Record<string, () => Promise<void>> | void = {
+  const onConfirmHandlerMap: Record<
+    string,
+    (() => Promise<void>) | (() => undefined)
+  > | void = {
     CREATE_NEW_TEAM: handleCreateTeam,
     JOIN_REQUEST_FORM: handleRequestMembership,
+    JOIN_REQUEST_SENT: () => {
+      hide()
+      return undefined
+    },
   }
 
   // Determine modal content based on step.id