diff --git a/packages/transaction-request-intent/src/lib/decoders/transaction/interaction/Erc1155TransferDecoder.ts b/packages/transaction-request-intent/src/lib/decoders/transaction/interaction/Erc1155TransferDecoder.ts
index 847ec34a7..8c9082d3a 100644
--- a/packages/transaction-request-intent/src/lib/decoders/transaction/interaction/Erc1155TransferDecoder.ts
+++ b/packages/transaction-request-intent/src/lib/decoders/transaction/interaction/Erc1155TransferDecoder.ts
@@ -1,4 +1,4 @@
-import { AssetType, Hex, toAccountId, toAssetId } from '@narval/authz-shared'
+import { AssetType, Hex, toAssetId } from '@narval/authz-shared'
 import { Address } from 'viem'
 import { ContractCallInput, Intents } from '../../../domain'
 import { DecoderError } from '../../../error'
@@ -6,6 +6,7 @@ import { Erc1155SafeTransferFromParams, SafeBatchTransferFromParams } from '../.
 import { ERC1155Transfer, TransferErc1155 } from '../../../intent.types'
 import { MethodsMapping, SupportedMethodId } from '../../../supported-methods'
 import { isSupportedMethodId } from '../../../typeguards'
+import { toAccountIdLowerCase } from '../../../utils'
 import { extract } from '../../utils'
 
 export const decodeERC1155Transfer = (input: ContractCallInput, supportedMethods: MethodsMapping): TransferErc1155 => {
@@ -71,10 +72,10 @@ function constructTransferErc1155Intent({
   chainId: number
 }): TransferErc1155 {
   return {
-    to: toAccountId({ chainId, address: to }),
-    from: toAccountId({ chainId, address: from }),
+    to: toAccountIdLowerCase({ chainId, address: to }),
+    from: toAccountIdLowerCase({ chainId, address: from }),
     type: Intents.TRANSFER_ERC1155,
     transfers,
-    contract: toAccountId({ chainId, address: contract })
+    contract: toAccountIdLowerCase({ chainId, address: contract })
   }
 }
diff --git a/packages/transaction-request-intent/src/lib/decoders/transaction/interaction/UserOperationDecoder.ts b/packages/transaction-request-intent/src/lib/decoders/transaction/interaction/UserOperationDecoder.ts
index 4da877f6c..48af478b3 100644
--- a/packages/transaction-request-intent/src/lib/decoders/transaction/interaction/UserOperationDecoder.ts
+++ b/packages/transaction-request-intent/src/lib/decoders/transaction/interaction/UserOperationDecoder.ts
@@ -1,5 +1,5 @@
 import { Address } from '@narval/authz-shared'
-import { assertAddress, assertBigInt, assertHexString } from 'packages/authz-shared/src/lib/util/typeguards'
+import { assertAddress, assertHexString } from 'packages/authz-shared/src/lib/util/typeguards'
 import { Hex, toHex } from 'viem'
 import { ContractCallInput, InputType, Intents } from '../../../domain'
 import { DecoderError } from '../../../error'
@@ -17,12 +17,12 @@ const decodeExecute = (callData: Hex, from: Address, chainId: number, supportedM
   const params = extract(supportedMethods, dataWithoutMethodId, SupportedMethodId.EXECUTE) as ExecuteParams
   const { to, value, data } = params
 
-  const assertAddressfrom = assertAddress(from)
   const assertAddressTo = assertAddress(to)
+  const assertAddressfrom = assertAddress(from)
   const assertAddressValue = assertHexString(value)
   const assertData = assertHexString(data)
 
-  if (!assertAddressfrom || !assertAddressTo || !assertAddressValue || !assertData) {
+  if (!assertAddressTo || !assertAddressfrom || !assertAddressValue || !assertData) {
     throw new DecoderError({ message: 'Invalid parameters', status: 400 })
   }
 
@@ -56,18 +56,14 @@ const decodeExecuteAndRevert = (
     dataWithoutMethodId,
     SupportedMethodId.EXECUTE_AND_REVERT
   ) as ExecuteAndRevertParams
-  const { to, value } = params
-  const bigint = assertBigInt(value)
-
-  if (!bigint) {
-    throw new DecoderError({ message: 'Invalid value', status: 400 })
-  }
+  const { to, value, data } = params
 
-  const hexValue = toHex(bigint)
-  const assertAddressfrom = assertAddress(from)
   const assertAddressTo = assertAddress(to)
+  const assertAddressfrom = assertAddress(from)
+  const assertValue = toHex(value)
+  const assertData = assertHexString(data)
 
-  if (!assertAddressfrom || !assertAddressTo) {
+  if (!assertAddressTo || !assertAddressfrom || !assertData) {
     throw new DecoderError({ message: 'Invalid parameters', status: 400 })
   }
 
@@ -75,10 +71,10 @@ const decodeExecuteAndRevert = (
     input: {
       type: InputType.TRANSACTION_REQUEST,
       txRequest: {
-        to: assertAddress(to),
+        to: assertAddressTo,
         from: assertAddressfrom,
-        value: hexValue,
-        data: assertAddressTo,
+        value: assertValue,
+        data: assertData,
         chainId
       }
     },
diff --git a/packages/transaction-request-intent/src/lib/extraction/transformers.ts b/packages/transaction-request-intent/src/lib/extraction/transformers.ts
index 9058fc244..f7fe251ed 100644
--- a/packages/transaction-request-intent/src/lib/extraction/transformers.ts
+++ b/packages/transaction-request-intent/src/lib/extraction/transformers.ts
@@ -108,7 +108,8 @@ export const ExecuteParamsTransform = (params: unknown[]): ExecuteParams => {
   const value = assertBigInt(params[1])
   const data = assertHexString(params[2])
 
-  if (!to || !value || !data) {
+  // value can be 0 so we must be explicit that we check for non null value
+  if (!to || null === value || !data) {
     throw new DecoderError({ message: 'Invalid parameters', status: 400 })
   }
 
@@ -181,15 +182,15 @@ export const HandleOpsParamsTransform = (params: unknown[]): HandleOpsParams =>
     throw new DecoderError({ message: 'Invalid input format', status: 400 })
   }
 
-  const assertAddressBeneficiary = assertAddress(params[1])
+  const assertBeneficiary = assertAddress(params[1])
 
-  if (!assertAddressBeneficiary) {
+  if (!assertBeneficiary) {
     throw new DecoderError({ message: 'Invalid parameters', status: 400 })
   }
 
   return {
     userOps: params[0].map(transformUserOperation),
-    beneficiary: assertAddressBeneficiary
+    beneficiary: assertBeneficiary
   }
 }