topic 403 RequestError when setting redirect URL in experience builder install in ArcGIS Experience Builder Questions https://community.esri.com/t5/arcgis-experience-builder-questions/403-requesterror-when-setting-redirect-url-in/m-p/1207507#M5216 <P>I am installing experience builder using ArcGIS Enterprise as per the instructions at&nbsp;<A href="https://developers.arcgis.com/experience-builder/guide/install-guide/" target="_blank">ArcGIS Experience Builder install | ArcGIS Experience Builder | ArcGIS Developers</A>&nbsp;.</P><P>However, when I update the Redirect URI (<A href="https://localhost:3001/" target="_blank">https://localhost:3001/</A>) in the App Registration I get an error:</P><P>RequestError: Unable to load <A href="https://community.esri.com/" target="_blank">https://&lt;our-portal-address&gt;/portal/sharing/rest/oauth2/apps/&lt;App-ID&gt;/update</A>&nbsp; &nbsp;status: 403</P><P>Can anyone tell me what I am doing wrong?</P><P>&nbsp;</P> Tue, 30 Aug 2022 00:19:53 GMT PaulCharsley 2022-08-30T00:19:53Z 403 RequestError when setting redirect URL in experience builder install https://community.esri.com/t5/arcgis-experience-builder-questions/403-requesterror-when-setting-redirect-url-in/m-p/1207507#M5216 <P>I am installing experience builder using ArcGIS Enterprise as per the instructions at&nbsp;<A href="https://developers.arcgis.com/experience-builder/guide/install-guide/" target="_blank">ArcGIS Experience Builder install | ArcGIS Experience Builder | ArcGIS Developers</A>&nbsp;.</P><P>However, when I update the Redirect URI (<A href="https://localhost:3001/" target="_blank">https://localhost:3001/</A>) in the App Registration I get an error:</P><P>RequestError: Unable to load <A href="https://community.esri.com/" target="_blank">https://&lt;our-portal-address&gt;/portal/sharing/rest/oauth2/apps/&lt;App-ID&gt;/update</A>&nbsp; &nbsp;status: 403</P><P>Can anyone tell me what I am doing wrong?</P><P>&nbsp;</P> Tue, 30 Aug 2022 00:19:53 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/403-requesterror-when-setting-redirect-url-in/m-p/1207507#M5216 PaulCharsley 2022-08-30T00:19:53Z Re: 403 RequestError when setting redirect URL in experience builder install https://community.esri.com/t5/arcgis-experience-builder-questions/403-requesterror-when-setting-redirect-url-in/m-p/1207535#M5217 <P>I've resolved this now. It was caused by firewall rules blocking the request</P> Tue, 30 Aug 2022 02:38:48 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/403-requesterror-when-setting-redirect-url-in/m-p/1207535#M5217 PaulCharsley 2022-08-30T02:38:48Z