diff --git a/internal/server/auth/driver_openfga.go b/internal/server/auth/driver_openfga.go
index e2da3bf7490..69f8577f654 100644
--- a/internal/server/auth/driver_openfga.go
+++ b/internal/server/auth/driver_openfga.go
@@ -1121,9 +1121,9 @@ func (f *fga) GetInstanceAccess(ctx context.Context, projectName string, instanc
 
 		if err != nil {
 			fgaAPIErr, ok := err.(openfga.FgaApiValidationError)
-			if !ok || fgaAPIErr.ResponseCode() != openfga.RELATION_NOT_FOUND {
+			if !ok || fgaAPIErr.ResponseCode() != openfga.ERRORCODE_RELATION_NOT_FOUND {
 				fgaNotFoundErr, ok := err.(openfga.FgaApiNotFoundError)
-				if ok && fgaNotFoundErr.ResponseCode() == openfga.UNDEFINED_ENDPOINT {
+				if ok && fgaNotFoundErr.ResponseCode() == openfga.NOTFOUNDERRORCODE_UNDEFINED_ENDPOINT {
 					return nil, fmt.Errorf("OpenFGA server doesn't support listing users")
 				}
 
@@ -1176,9 +1176,9 @@ func (f *fga) GetProjectAccess(ctx context.Context, projectName string) (*api.Ac
 
 		if err != nil {
 			fgaAPIErr, ok := err.(openfga.FgaApiValidationError)
-			if !ok || fgaAPIErr.ResponseCode() != openfga.RELATION_NOT_FOUND {
+			if !ok || fgaAPIErr.ResponseCode() != openfga.ERRORCODE_RELATION_NOT_FOUND {
 				fgaNotFoundErr, ok := err.(openfga.FgaApiNotFoundError)
-				if ok && fgaNotFoundErr.ResponseCode() == openfga.UNDEFINED_ENDPOINT {
+				if ok && fgaNotFoundErr.ResponseCode() == openfga.NOTFOUNDERRORCODE_UNDEFINED_ENDPOINT {
 					return nil, fmt.Errorf("OpenFGA server doesn't support listing users")
 				}