Note:

When using the HCL Domino 14.0 FP3 version, problems can occur, including when using dialogs. According to HCL Support, the cause is the XPages implementation in 14.0 FP3 (XPages regression problems after upgrading to 14.0 FP3). After consulting HCL Support, we recommend using the previous version 14.0 FP2. If you have any further questions, please contact our support team.