Fix missing policy

Signed-off-by: Bryan Frimin <bryan@getprobo.com>

pkg/probo/data_protection_impact_assessment_service.go

@@ -318,7 +318,7 @@ func (s *DataProtectionImpactAssessmentService) ExportPDF(
 			}
 
 			if len(assessments) == 0 {
-				return coredata.ErrResourceNotFound
+				return fmt.Errorf("no data protection impact assessments found: %w", coredata.ErrResourceNotFound)
 			}
 
 			organization := &coredata.Organization{}

pkg/probo/policies.go

@@ -93,6 +93,12 @@ var ViewerPolicy = policy.NewPolicy(
 	policy.Allow(
 		ActionDocumentVersionExportPDF, ActionDocumentVersionExportSignable, ActionDocumentVersionSign,
 	).WithSID("document-signing").When(organizationCondition),
+
+	policy.Allow(
+		ActionProcessingActivityExport,
+		ActionDataProtectionImpactAssessmentExport,
+		ActionTransferImpactAssessmentExport,
+	).WithSID("processing-activity-export").When(organizationCondition),
 ).WithDescription("Read-only probo access for organization viewers")
 
 // AuditorPolicy defines permissions for auditor role.

pkg/probo/processing_activity_service.go

@@ -404,7 +404,7 @@ func (s *ProcessingActivityService) ExportPDF(
 			}
 
 			if len(processingActivities) == 0 {
-				return coredata.ErrResourceNotFound
+				return fmt.Errorf("no processing activities found: %w", coredata.ErrResourceNotFound)
 			}
 
 			organization := &coredata.Organization{}

pkg/probo/transfer_impact_assessment_service.go

@@ -318,7 +318,7 @@ func (s *TransferImpactAssessmentService) ExportPDF(
 			}
 
 			if len(assessments) == 0 {
-				return coredata.ErrResourceNotFound
+				return fmt.Errorf("no transfer impact assessments found: %w", coredata.ErrResourceNotFound)
 			}
 
 			organization := &coredata.Organization{}