[BugFix] fix iceberg view sql test (backport #66126) (#66229)

Signed-off-by: SevenJ <wenjun7j@gmail.com>

Author: Wenjun7J

fe/fe-core/src/main/java/com/starrocks/connector/iceberg/CachingIcebergCatalog.java

@@ -221,12 +221,10 @@ public Table getTable(ConnectContext connectContext, String dbName, String table
         IcebergTableCacheKey key = new IcebergTableCacheKey(icebergTableName, connectContext);
         try {
             return tables.get(key);
+        } catch (NoSuchTableException e) {
+            throw e;
         } catch (Exception e) {
-            Throwable c = e.getCause();
-            if (c instanceof NoSuchTableException) {
-                throw (NoSuchTableException) c;
-            }
-            throw new StarRocksConnectorException("Load table failed: " + dbName + "." + tableName, c);
+            throw new StarRocksConnectorException("Load table failed: " + dbName + "." + tableName, e);
         }
     }