diff --git a/packages/platform-middleware/jwt.ts b/packages/platform-middleware/jwt.ts
index d9170356c3..96e7458473 100644
--- a/packages/platform-middleware/jwt.ts
+++ b/packages/platform-middleware/jwt.ts
@@ -1,4 +1,3 @@
-import { RollupError } from '@proofzero/errors'
 import { IdentityURNSpace, type IdentityURN } from '@proofzero/urns/identity'
 import { getAuthzTokenFromReq } from '@proofzero/utils'
 import { checkToken } from '@proofzero/utils/token'
diff --git a/packages/platform-middleware/trace.ts b/packages/platform-middleware/trace.ts
index 2d731eff3a..6ec1ddb432 100644
--- a/packages/platform-middleware/trace.ts
+++ b/packages/platform-middleware/trace.ts
@@ -45,7 +45,7 @@ export class TraceSpan {
 export const generateTraceSpan = (
   headers?: Record<string, string> | Headers
 ): TraceSpan => {
-  let result: TraceSpan
+  let result: TraceSpan | undefined
 
   if (headers) {
     let traceparent
@@ -56,7 +56,7 @@ export const generateTraceSpan = (
     if (traceparent) result = createTraceSpan(traceparent as TraceParent)
   }
   //If result hasn't been set (due to missing traceparent in header), create new trace
-  if (!result!) result = createTraceSpan()
+  if (!result) result = createTraceSpan()
   return result
 }
 
@@ -77,21 +77,22 @@ const getTraceParentForSpan = (span: TraceSpan): TraceParent => {
 const createTraceSpan = (traceparent?: TraceParent): TraceSpan => {
   const newSpanId = generateRandomString(16)
 
-  let result: TraceSpan
+  let result: TraceSpan | undefined
   if (traceparent) {
     const parsedTraceparent = traceparent.split('-')
     console.assert(
       parsedTraceparent.length === 4,
       `traceparent value: ${traceparent}`
     )
-    const [_, traceId, parentId] = parsedTraceparent
+    const traceId = parsedTraceparent[1]
+    const parentId = parsedTraceparent[2]
     if (traceId && parentId)
       result = new TraceSpan(traceId, newSpanId, parentId)
   }
 
   //If there was no traceparent or the values weren't valid, we create a new one
   //with no parentId
-  if (!result!) {
+  if (!result) {
     result = new TraceSpan(generateRandomString(32), newSpanId)
   }
   return result
diff --git a/packages/utils/analytics.ts b/packages/utils/analytics.ts
index e6750388be..15cff831be 100644
--- a/packages/utils/analytics.ts
+++ b/packages/utils/analytics.ts
@@ -7,7 +7,7 @@ export const createAnalyticsEvent = async ({
   eventName: string
   apiKey: string
   distinctId: string
-  properties?: Record<string, any>
+  properties?: Record<string, unknown>
 }) => {
   const body = JSON.stringify({
     api_key: apiKey,
diff --git a/packages/utils/errors.ts b/packages/utils/errors.ts
index 0f35655999..1b85938c66 100644
--- a/packages/utils/errors.ts
+++ b/packages/utils/errors.ts
@@ -46,12 +46,13 @@ export function getRollupReqFunctionErrorWrapper(
       if (e instanceof Response) return e as Response
 
       const error = getErrorCause(e) as Error
-      const { stack, ...otherProps } = error
+      delete error.stack
+
       const traceparent = context.traceSpan
         ? (context.traceSpan as TraceSpan).getTraceParent()
         : 'No trace information'
       const result = {
-        ...otherProps,
+        ...error,
         message: error.message,
         originalError: e,
         traceparent,
diff --git a/platform/object/src/jsonrpc/methods/putObject.ts b/platform/object/src/jsonrpc/methods/putObject.ts
index 730cab5b73..b231d97610 100644
--- a/platform/object/src/jsonrpc/methods/putObject.ts
+++ b/platform/object/src/jsonrpc/methods/putObject.ts
@@ -5,6 +5,7 @@ import { initObjectNodeByName } from '../../nodes'
 import { Visibility } from '../../types'
 
 import { getBaseKey, getObjectKey } from '../../utils'
+import { InternalServerError } from '@proofzero/errors'
 
 export const PutObjectInput = z.object({
   namespace: z.string(),
@@ -50,6 +51,11 @@ export const putObjectMethod = async ({
       JSON.stringify(value)
     )
     await node.class.set(index.version, index.visibility)
+    if (!metadata) {
+      throw new InternalServerError({
+        message: 'Metadata is null',
+      })
+    }
     return {
       size: metadata.size,
       version: index.version,