diff --git a/src/obelisk/asynchronous/client.py b/src/obelisk/asynchronous/client.py
index 96f71b3..a0d7aa3 100644
--- a/src/obelisk/asynchronous/client.py
+++ b/src/obelisk/asynchronous/client.py
@@ -5,7 +5,7 @@
 
 import httpx
 
-from obelisk.exceptions import AuthenticationError
+from obelisk.exceptions import AuthenticationError, ObeliskError
 from obelisk.strategies.retry import RetryStrategy, \
     NoRetryStrategy
 from obelisk.types import ObeliskKind
@@ -76,9 +76,10 @@ async def _get_token(self):
 
         async with httpx.AsyncClient() as client:
             response = None
+            request = None
             last_error = None
             retry = self.retry_strategy.make()
-            while not response or await retry.should_retry():
+            while not response:
                 try:
                     request = await client.post(
                         self._token_url,
@@ -90,10 +91,13 @@ async def _get_token(self):
                 except Exception as e:
                     last_error = e
                     self.log.error(e)
-                    continue
+                    if await retry.should_retry():
+                        continue
+                    else:
+                        break
 
-            if response is None and last_error is not None:
-                raise last_error
+            if not response or not request:
+                raise (last_error if last_error is not None else ObeliskError("No response"))
 
             if request.status_code != 200:
                 if 'error' in response:
@@ -142,7 +146,7 @@ async def http_post(self, url: str, data: Any = None,
             response = None
             retry = self.retry_strategy.make()
             last_error = None
-            while not response or await retry.should_retry():
+            while not response:
                 if response is not None:
                     self.log.debug(f"Retrying, last response: {response.status_code}")
 
@@ -158,7 +162,10 @@ async def http_post(self, url: str, data: Any = None,
                 except Exception as e:
                     self.log.error(e)
                     last_error = e
-                    continue
+                    if await retry.should_retry():
+                        continue
+                    else:
+                        break
 
             if not response and last_error:
                 raise last_error
diff --git a/src/obelisk/asynchronous/consumer_test.py b/src/obelisk/asynchronous/consumer_test.py
index 7bd04f2..7348792 100644
--- a/src/obelisk/asynchronous/consumer_test.py
+++ b/src/obelisk/asynchronous/consumer_test.py
@@ -3,9 +3,12 @@
 
 pytest_plugins = ('pytest_asyncio',)
 
+client_id = "682c6c46604b3b3be35429df"
+client_secret = "7136832d-01be-456a-a1fe-25c7f9e130c5"
+
 @pytest.mark.asyncio
 async def test_demo_igent():
-    consumer = Consumer(client="67c716e616c11421cfe2faf6", secret="08dafe89-0389-45b4-9832-cc565fb8c2eb")
+    consumer = Consumer(client=client_id, secret=client_secret)
     result = await consumer.single_chunk(
         datasets=["612f6c39cbceda0ea9753d95"],
         metrics=["org.dyamand.types.common.Temperature::number"],
diff --git a/src/obelisk/asynchronous/producer.py b/src/obelisk/asynchronous/producer.py
index b0ad4f9..697b217 100644
--- a/src/obelisk/asynchronous/producer.py
+++ b/src/obelisk/asynchronous/producer.py
@@ -41,7 +41,7 @@ async def send(self, dataset: str, data: List[dict],
 
         params = {
             'datasetId': dataset,
-            'timestampPrecision': precision,
+            'timestampPrecision': precision.value,
             'mode': mode.value
         }
 
diff --git a/src/obelisk/sync/consumer_test.py b/src/obelisk/sync/consumer_test.py
index ca6d308..f053cfb 100644
--- a/src/obelisk/sync/consumer_test.py
+++ b/src/obelisk/sync/consumer_test.py
@@ -1,7 +1,10 @@
 from .consumer import Consumer
 
+client_id = "682c6c46604b3b3be35429df"
+client_secret = "7136832d-01be-456a-a1fe-25c7f9e130c5"
+
 def test_demo_igent():
-    consumer = Consumer(client="67c716e616c11421cfe2faf6", secret="08dafe89-0389-45b4-9832-cc565fb8c2eb")
+    consumer = Consumer(client=client_id,secret=client_secret)
     result = consumer.single_chunk(
         datasets=["612f6c39cbceda0ea9753d95"],
         metrics=["org.dyamand.types.common.Temperature::number"],
@@ -13,8 +16,8 @@ def test_demo_igent():
     assert len(result.items) == 2
 
 def test_two_instances():
-    consumer_one = Consumer(client="67c716e616c11421cfe2faf6", secret="08dafe89-0389-45b4-9832-cc565fb8c2eb")
-    consumer_two = Consumer(client="67c716e616c11421cfe2faf6", secret="08dafe89-0389-45b4-9832-cc565fb8c2eb")
+    consumer_one = Consumer(client=client_id,secret=client_secret)
+    consumer_two = Consumer(client=client_id,secret=client_secret)
     result_one = consumer_one.single_chunk(
         datasets=["612f6c39cbceda0ea9753d95"],
         metrics=["org.dyamand.types.common.Temperature::number"],
@@ -22,7 +25,7 @@ def test_two_instances():
         to_timestamp=1741100614258,
         limit=2
     )
-    result_two = consumer_one.single_chunk(
+    result_two = consumer_two.single_chunk(
         datasets=["612f6c39cbceda0ea9753d95"],
         metrics=["org.dyamand.types.common.Temperature::number"],
         from_timestamp=1740924034000,