diff --git a/internal/provider/data_source.go b/internal/provider/data_source.go
index a7b5f5ee..a8fb7820 100644
--- a/internal/provider/data_source.go
+++ b/internal/provider/data_source.go
@@ -73,14 +73,14 @@ func dataSourceRead(ctx context.Context, d *schema.ResourceData, meta interface{
 	// Get the System Cert Pool
 	caCertPool, err := x509.SystemCertPool()
 	if err != nil {
-		return fmt.Errorf("Error tls: %s", err)
+		return append(diags, diag.Errorf("Error tls: %s", err)...)
 	}
 
 	// Use `ca_certificate` cert pool
 	if caCert != "" {
 		caCertPool = x509.NewCertPool()
 		if ok := caCertPool.AppendCertsFromPEM([]byte(caCert)); !ok {
-			return fmt.Errorf("Error tls: Can't add the CA certificate to certificate pool")
+			return append(diags, diag.Errorf("Error tls: Can't add the CA certificate to certificate pool")...)
 		}
 	}