diff --git a/src/components/ReportWelcomeText.js b/src/components/ReportWelcomeText.js
index 5bfab5e49000..0b6250ac11a7 100644
--- a/src/components/ReportWelcomeText.js
+++ b/src/components/ReportWelcomeText.js
@@ -22,11 +22,11 @@ const personalDetailsPropTypes = PropTypes.shape({
     login: PropTypes.string.isRequired,
 
     /** The URL of the person's avatar (there should already be a default avatar if
-    the person doesn't have their own avatar uploaded yet) */
-    avatar: PropTypes.string.isRequired,
+    the person doesn't have their own avatar uploaded yet, except for anon users) */
+    avatar: PropTypes.string,
 
     /** This is either the user's full name, or their login if full name is an empty string */
-    displayName: PropTypes.string.isRequired,
+    displayName: PropTypes.string,
 });
 
 const propTypes = {
@@ -82,6 +82,7 @@ function ReportWelcomeText(props) {
                 )}
                 {isChatRoom && (
                     <>
+                        <Text>{props.translate('reportActionsView.beginningOfChatHistory')}</Text>
                         <Text>{roomWelcomeMessage.phrase1}</Text>
                         <Text
                             style={[styles.textStrong]}
diff --git a/src/pages/workspace/WorkspaceInviteMessagePage.js b/src/pages/workspace/WorkspaceInviteMessagePage.js
index f1cda4351cde..bc6e392283ba 100644
--- a/src/pages/workspace/WorkspaceInviteMessagePage.js
+++ b/src/pages/workspace/WorkspaceInviteMessagePage.js
@@ -31,11 +31,11 @@ const personalDetailsPropTypes = PropTypes.shape({
     login: PropTypes.string.isRequired,
 
     /** The URL of the person's avatar (there should already be a default avatar if
-    the person doesn't have their own avatar uploaded yet) */
-    avatar: PropTypes.string.isRequired,
+    the person doesn't have their own avatar uploaded yet, except for anon users) */
+    avatar: PropTypes.string,
 
     /** This is either the user's full name, or their login if full name is an empty string */
-    displayName: PropTypes.string.isRequired,
+    displayName: PropTypes.string,
 });
 
 const propTypes = {
diff --git a/src/pages/workspace/WorkspaceInvitePage.js b/src/pages/workspace/WorkspaceInvitePage.js
index 5dfd5361a9c5..5d8c1f36621c 100644
--- a/src/pages/workspace/WorkspaceInvitePage.js
+++ b/src/pages/workspace/WorkspaceInvitePage.js
@@ -31,11 +31,11 @@ const personalDetailsPropTypes = PropTypes.shape({
     login: PropTypes.string.isRequired,
 
     /** The URL of the person's avatar (there should already be a default avatar if
-    the person doesn't have their own avatar uploaded yet) */
-    avatar: PropTypes.string.isRequired,
+    the person doesn't have their own avatar uploaded yet, except for anon users) */
+    avatar: PropTypes.string,
 
     /** This is either the user's full name, or their login if full name is an empty string */
-    displayName: PropTypes.string.isRequired,
+    displayName: PropTypes.string,
 });
 
 const propTypes = {