Fix several errors

tests/xcm_transfer_test.py

@@ -140,26 +140,11 @@ def get_metadata(symbol):
 TEST_FEES_RANGE = {
     'peaq-dev': {
         'min': 0,
-        'max': 200000000000,
+        'max': 400000000000,
     },
     'krest-network': {
         'min': 0,
-        'max': 200000000000,
-    },
-    'peaq-network': {
-        'min': 0,
-        'max': 40000000000000000,
-    },
-}
-
-TEST_FEES_RANGE = {
-    'peaq-dev': {
-        'min': 0,
-        'max': 200000000000,
-    },
-    'krest-network': {
-        'min': 0,
-        'max': 200000000000,
+        'max': 400000000000,
     },
     'peaq-network': {
         'min': 0,

tools/monkey/monkey_3rd_substrate_interface.py

@@ -1,6 +1,12 @@
 from substrateinterface.exceptions import SubstrateRequestException, ExtrinsicNotFound
 from scalecodec.types import GenericExtrinsic
 from substrateinterface.base import ExtrinsicReceipt
+from substrateinterface import SubstrateInterface
+from json.decoder import JSONDecodeError
+import time
+import socket
+
+
 from peaq.utils import wait_for_n_blocks
 
 
@@ -13,6 +19,22 @@ def _wait_finalization(substrate, included_block):
         wait_for_n_blocks(substrate, 1)
 
 
+def monkey_patch():
+    original_rpc_request = SubstrateInterface.rpc_request
+
+    def patched_rpc_request(self, method, params, result_handler=None):
+        try:
+            self.websocket.ping()
+            return original_rpc_request(self, method, params, result_handler)
+        except (BrokenPipeError, JSONDecodeError, socket.error) as e:
+            print(f"Connection error: {e}. Attempting to reconnect... {self.url}")
+            time.sleep(1)
+            self.connect_websocket()
+            return original_rpc_request(self, method, params, result_handler)
+
+    SubstrateInterface.rpc_request = patched_rpc_request
+
+
 def monkey_submit_extrinsic(self, extrinsic: GenericExtrinsic, wait_for_inclusion: bool = False,
                             wait_for_finalization: bool = False) -> "ExtrinsicReceipt":
     response = self.rpc_request("author_submitExtrinsic", [str(extrinsic.data)])

tools/utils.py

@@ -21,6 +21,8 @@
 
 from tools.monkey.monkey_3rd_substrate_interface import monkey_submit_extrinsic
 SubstrateInterface.submit_extrinsic = monkey_submit_extrinsic
+from tools.monkey.monkey_3rd_substrate_interface import monkey_patch as monkey_3rd_substrate_patch
+monkey_3rd_substrate_patch()
 
 from peaq.utils import ExtrinsicBatch
 from tools.monkey.monkey_reorg_batch import monkey_execute_extrinsic_batch