diff --git a/src/views/TelephonyContext.vue b/src/views/TelephonyContext.vue
index 84e2011..2f71018 100644
--- a/src/views/TelephonyContext.vue
+++ b/src/views/TelephonyContext.vue
@@ -61,8 +61,8 @@ function setValueFromTPS(
   if (param.startsWith("tps:")) {
     const tpsProperty = param.substring(4, param.length);
     getTenantProperty(tpsProperty, props)
-      .then((value: string) => {
-        reference.value = value;
+      .then((value: unknown) => {
+        reference.value = value as string;
       })
       .catch((err: Error) => {
         errorMessage.value = `${err.message} for TPS property ${tpsProperty}`;